CVE-2004-0847
Microsoft ASP.NET 1.x - URI Canonicalization Unauthorized Web Access
Severity Score
9.8
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
2
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The Microsoft .NET forms authentication capability for ASP.NET allows remote attackers to bypass authentication for .aspx files in restricted directories via a request containing a (1) "\" (backslash) or (2) "%5C" (encoded backslash), aka "Path Validation Vulnerability."
La característica de autenticación en formularios .NET permite a atacantes remotos evitar la autenticación de ficheros .aspx en directorios restringidos mediante una petición conteniendo un (1) 1) "" (barra invertida) or (2) ""%5C"" (barra invertida codificada).
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2004-09-08 CVE Reserved
- 2004-10-06 CVE Published
- 2004-10-06 First Exploit
- 2023-09-13 EPSS Updated
- 2024-08-08 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CAPEC
References (10)
| URL | Tag | Source |
|---|---|---|
| http://sourceforge.net/mailarchive/forum.php?thread_id=5671607&forum_id=24754 | Broken Link | |
| http://www.kb.cert.org/vuls/id/283646 | Third Party Advisory |
|
| http://www.securityfocus.com/bid/11342 | Third Party Advisory | |
| http://www.us-cert.gov/cas/techalerts/TA05-039A.html | Third Party Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/17644 | Third Party Advisory | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3556 | Signature | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4987 | Signature |
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/24666 | 2004-10-06 | |
| http://archives.neohapsis.com/archives/ntbugtraq/2004-q3/0221.html | 2024-08-08 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-004 | 2018-10-12 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Microsoft Search vendor "Microsoft" | Asp.net Search vendor "Microsoft" for product "Asp.net" | <= 1.1 Search vendor "Microsoft" for product "Asp.net" and version " <= 1.1" | - |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Asp.net Search vendor "Microsoft" for product "Asp.net" | 1.1 Search vendor "Microsoft" for product "Asp.net" and version "1.1" | sp1 |
Affected
| ||||||